12=2(x+7)-4x

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Solution for 12=2(x+7)-4x equation:


Simplifying
12 = 2(x + 7) + -4x

Reorder the terms:
12 = 2(7 + x) + -4x
12 = (7 * 2 + x * 2) + -4x
12 = (14 + 2x) + -4x

Combine like terms: 2x + -4x = -2x
12 = 14 + -2x

Solving
12 = 14 + -2x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '2x' to each side of the equation.
12 + 2x = 14 + -2x + 2x

Combine like terms: -2x + 2x = 0
12 + 2x = 14 + 0
12 + 2x = 14

Add '-12' to each side of the equation.
12 + -12 + 2x = 14 + -12

Combine like terms: 12 + -12 = 0
0 + 2x = 14 + -12
2x = 14 + -12

Combine like terms: 14 + -12 = 2
2x = 2

Divide each side by '2'.
x = 1

Simplifying
x = 1

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